MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e920970ed1de88fb55f521007c10e12a677a5f43523cb4a73e10e2c70735d8e2. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Smoke Loader


Vendor detections: 14


Intelligence 14 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e920970ed1de88fb55f521007c10e12a677a5f43523cb4a73e10e2c70735d8e2
SHA3-384 hash: 47e0d4659361964a29a1087c23e0d2f3dbf22bb75411b03216b5e627cbc588c7716f4e314456f932e461c1579ea855d5
SHA1 hash: 7cbac1343a1cb299dd003915585848529ed7eeaa
MD5 hash: a0954dcc5c5a6b3a2e945b5da27d605f
humanhash: connecticut-chicken-london-alaska
File name:file
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:1'494'016 bytes
First seen:2023-10-03 14:33:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep 24576:UyokEU35PYRARCWqRHUtWJ+bMsLh3MQhm57A9W6K/XBjGQn79KsnkN/NRc73:jokEUJPTCKWn2hcQhu76K/XBjGQn5KNl
Threatray 68 similar samples on MalwareBazaar
TLSH T17A652362D7E88463CCB957B188F6029B0B36BD63956082EF7749AC544C73BC5A5303BB
TrID 70.4% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
11.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
5.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
3.7% (.EXE) Win64 Executable (generic) (10523/12/4)
2.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter andretavare5
Tags:exe Smoke Loader


Avatar
andretavare5
Sample downloaded from http://77.91.68.249/navi/kur90.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
302
Origin country :
US US
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28840.BadO.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Agent.EAOQ.26295.2066.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Launching a service
Creating a file
Modifying a system executable file
Delayed writing of the file
Launching a process
Сreating synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Unauthorized injection to a recently created process
Blocking the Windows Defender launch
Disabling the operating system update service
Forced shutdown of a system process
Infecting executable files
Unauthorized injection to a system process
Gathering data
Gathering data
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/e920970ed1de88fb55f521007c10e12a677a5f43523cb4a73e10e2c70735d8e2
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
RedLine stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fc3aa1e5-d13f-4776-8ab9-fb64ed593a1d
Result
Threat name:
Amadey, Babadeda, Fabookie, Healer AV Di
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1318790
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies windows update settings
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected Amadey bot
Yara detected Amadeys stealer DLL
Yara detected Babadeda
Yara detected Fabookie
Yara detected Healer AV Disabler
Yara detected Mystic Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1318790 Sample: file.exe Startdate: 03/10/2023 Architecture: WINDOWS Score: 100 133 www3.l.google.com 2->133 135 www.google.com 2->135 137 10 other IPs or domains 2->137 149 Snort IDS alert for network traffic 2->149 151 Found malware configuration 2->151 153 Malicious sample detected (through community Yara rule) 2->153 155 18 other signatures 2->155 15 file.exe 1 4 2->15         started        18 svchost.exe 21 32 2->18         started        20 rundll32.exe 2->20         started        22 3 other processes 2->22 signatures3 process4 file5 127 C:\Users\user\AppData\Local\...\Lj4CC29.exe, PE32 15->127 dropped 129 C:\Users\user\AppData\Local\...\5tQ3HQ3.exe, PE32 15->129 dropped 24 Lj4CC29.exe 1 4 15->24         started        28 WerFault.exe 18->28         started        30 WerFault.exe 18->30         started        32 WerFault.exe 18->32         started        34 WerFault.exe 18->34         started        process6 file7 111 C:\Users\user\AppData\Local\...\CA3Qe22.exe, PE32 24->111 dropped 113 C:\Users\user\AppData\Local\...\4GS968Be.exe, PE32 24->113 dropped 197 Multi AV Scanner detection for dropped file 24->197 36 CA3Qe22.exe 1 4 24->36         started        40 4GS968Be.exe 24->40         started        signatures8 process9 file10 103 C:\Users\user\AppData\Local\...\BG9wh77.exe, PE32 36->103 dropped 105 C:\Users\user\AppData\Local\...\3VT06rC.exe, PE32 36->105 dropped 167 Multi AV Scanner detection for dropped file 36->167 42 3VT06rC.exe 1 36->42         started        45 BG9wh77.exe 1 4 36->45         started        169 Writes to foreign memory regions 40->169 171 Allocates memory in foreign processes 40->171 173 Injects a PE file into a foreign processes 40->173 48 AppLaunch.exe 40->48         started        51 conhost.exe 40->51         started        53 WerFault.exe 40->53         started        signatures11 process12 dnsIp13 199 Multi AV Scanner detection for dropped file 42->199 201 Writes to foreign memory regions 42->201 203 Allocates memory in foreign processes 42->203 205 Injects a PE file into a foreign processes 42->205 55 AppLaunch.exe 42->55         started        58 WerFault.exe 19 9 42->58         started        60 conhost.exe 42->60         started        119 C:\Users\user\AppData\Local\...\2gX1242.exe, PE32 45->119 dropped 121 C:\Users\user\AppData\Local\...\1Uw80nz8.exe, PE32 45->121 dropped 62 2gX1242.exe 1 45->62         started        64 1Uw80nz8.exe 9 1 45->64         started        131 77.91.124.55, 19071, 49780, 49815 ECOTEL-ASRU Russian Federation 48->131 207 Tries to harvest and steal browser information (history, passwords, etc) 48->207 file14 signatures15 process16 signatures17 175 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 55->175 177 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 55->177 179 Maps a DLL or memory area into another process 55->179 193 2 other signatures 55->193 66 explorer.exe 55->66 injected 181 Multi AV Scanner detection for dropped file 62->181 183 Contains functionality to inject code into remote processes 62->183 185 Writes to foreign memory regions 62->185 195 2 other signatures 62->195 71 AppLaunch.exe 13 62->71         started        73 WerFault.exe 23 9 62->73         started        75 conhost.exe 62->75         started        187 Modifies windows update settings 64->187 189 Disable Windows Defender notifications (registry) 64->189 191 Disable Windows Defender real time protection (registry) 64->191 process18 dnsIp19 139 185.106.94.250, 80 SUPERSERVERSDATACENTERRU Russian Federation 66->139 141 5.42.65.80, 49890, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 66->141 145 5 other IPs or domains 66->145 95 C:\Users\user\AppData\Roaming\jbjihhi, PE32 66->95 dropped 97 C:\Users\user\AppData\Local\Temp\F9D3.exe, PE32 66->97 dropped 99 C:\Users\user\AppData\Local\Temp\B722.exe, PE32 66->99 dropped 101 6 other malicious files 66->101 dropped 157 System process connects to network (likely due to code injection or exploit) 66->157 159 Benign windows process drops PE files 66->159 161 Hides that the sample has been downloaded from the Internet (zone.identifier) 66->161 77 725.exe 66->77         started        143 5.42.92.211, 49775, 49810, 49901 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 71->143 163 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 71->163 165 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 71->165 file20 signatures21 process22 file23 123 C:\Users\user\AppData\Local\...\Wa7CR8Ic.exe, PE32 77->123 dropped 125 C:\Users\user\AppData\Local\...\6TO19nq.exe, PE32 77->125 dropped 209 Multi AV Scanner detection for dropped file 77->209 81 Wa7CR8Ic.exe 77->81         started        signatures24 process25 file26 91 C:\Users\user\AppData\Local\...\OC3qI2XR.exe, PE32 81->91 dropped 93 C:\Users\user\AppData\Local\...\5jB14SD.exe, PE32 81->93 dropped 147 Multi AV Scanner detection for dropped file 81->147 85 OC3qI2XR.exe 81->85         started        signatures27 process28 file29 107 C:\Users\user\AppData\Local\...\gR3yW0Gp.exe, PE32 85->107 dropped 109 C:\Users\user\AppData\Local\...\4KV948Jv.exe, PE32 85->109 dropped 88 gR3yW0Gp.exe 85->88         started        process30 file31 115 C:\Users\user\AppData\Local\...\Ag6mW0fO.exe, PE32 88->115 dropped 117 C:\Users\user\AppData\Local\...\3Qv8Zr83.exe, PE32 88->117 dropped
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e920970ed1de88fb55f521007c10e12a677a5f43523cb4a73e10e2c70735d8e2/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-10-03 14:34:06 UTC
File Type:
PE (Exe)
Extracted files:
155
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5eqjodwr32epwvpveeahyehbfjtxux2dki6ljjz6cdrmobzv3dra._file
Verdict:
malicious
Similar samples:
2671df33d98422ce8d514bcd99d32c399676aa8e815c3a03b914b85077c9ec40
Smoke Loader
2ccc5bfb0096bb4869d51df3a095fed92c32e9d871132b696446cb491176d842
Smoke Loader
4dbfaea634739b44fe148e93d5d3d2881d79c96c9fb0fc715e1094162b8ebc31
Smoke Loader
514a65194f2b3277eb8c0f66338e00d01484c96c58f486f73c761ac0e3a67e01
Smoke Loader
71e73af70babbb741fe9fca03a2d1b62c4ee75d8fd096ef35ce8a6bf8e22fc59
Smoke Loader
aa10e20d78fa075a2a3ee02a138bc3064a16d1ce77f279c8c114b20942324a13
Smoke Loader
bd140f5f4b34c48b653eabb035c4d4cfbc2d7f386656cec35acf03cfe6edf74f
Smoke Loader
bde70ac579d1b9ce2d8bef8c8023debec0ca1a0e3cac07ea465e25b32aa0602a
Smoke Loader
d470a81085a310f279d1c9df12ded798ca6e747ceec0b7e70051dcf1b229815f
Smoke Loader
dbce6bdd247474179db59137515436785eb03193f2ef51244d62b1d5762fd933
Smoke Loader
+ 58 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:dcrat family:glupteba family:healer family:mystic family:redline family:smokeloader botnet:@ytlogsbot botnet:frant botnet:gigant botnet:jordan botnet:up3 backdoor discovery dropper evasion infostealer loader persistence rat stealer trojan
Link:
https://tria.ge/reports/231003-rxelysbf8s/
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Enumerates system info in registry
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Uses the VBS compiler for execution
Windows security modification
Downloads MZ/PE file
Modifies Windows Firewall
Amadey
DcRat
Detects Healer an antivirus disabler dropper
Glupteba
Glupteba payload
Healer
Modifies Windows Defender Real-time Protection settings
Mystic
RedLine
RedLine payload
SmokeLoader
Malware Config
C2 Extraction:
77.91.124.55:19071
http://77.91.68.29/fks/
http://77.91.124.1/theme/index.php
176.123.4.46:33783
http://host-file-host6.com/
http://host-host-file8.com/
Unpacked files
SH256 hash:
4e0e4660d283270ae7abac2520b0bbd19324ff879c079ddb771c072bc7bbf60e
MD5 hash:
9550b6022fcadfa9c2b6ed54f716b5eb
SHA1 hash:
0f2056f10af352f7c96cd0be0ab10538688512c2
Link:
https://www.unpac.me/results/e8986c7c-e6d4-419d-9e35-6479670a1f0a/
SH256 hash:
89ada8b95fe19ba842d610a80851595f61f6decffd1522ed3a00c57cbb22980f
MD5 hash:
ae6d505fecb2bb0ba7897590c4b3bb44
SHA1 hash:
5eaab9decf2189d61df92d5f7962a574a39367c3
Link:
https://www.unpac.me/results/e8986c7c-e6d4-419d-9e35-6479670a1f0a/
SH256 hash:
43f51db15b07010021c4dc71d4477d1e0e24cdc7e6b3216e81108a8b36bc775d
MD5 hash:
71fcd7a5a0005ed4bae022fe7841e542
SHA1 hash:
3ced9ff6824e767b70a1133460b15a3324da2784
Detections:
HealerAVKiller
Create hunting rule
Link:
https://www.unpac.me/results/e8986c7c-e6d4-419d-9e35-6479670a1f0a/
Parent samples :
dbce6bdd247474179db59137515436785eb03193f2ef51244d62b1d5762fd933
71e73af70babbb741fe9fca03a2d1b62c4ee75d8fd096ef35ce8a6bf8e22fc59
48eb3ec3e2861155e7452daa59c6b022f15c3927bcd482fe15b0827460e58c6c
bd140f5f4b34c48b653eabb035c4d4cfbc2d7f386656cec35acf03cfe6edf74f
514a65194f2b3277eb8c0f66338e00d01484c96c58f486f73c761ac0e3a67e01
e920970ed1de88fb55f521007c10e12a677a5f43523cb4a73e10e2c70735d8e2
cffd464c619d2c73f67f2a91dbe1a2d59d27e5e85ea05e45458ceeee428c853b
SH256 hash:
775ad9d649d459504a074c82de8f609c3a19dcd3addf856350fae2d9b836e4a2
MD5 hash:
1f4f36bc5551e40ee1a8f60a37a1e15a
SHA1 hash:
0fc9c68bf625557c7c67bc9cf84e2b7f2c63912d
Link:
https://www.unpac.me/results/e8986c7c-e6d4-419d-9e35-6479670a1f0a/
SH256 hash:
e920970ed1de88fb55f521007c10e12a677a5f43523cb4a73e10e2c70735d8e2
MD5 hash:
a0954dcc5c5a6b3a2e945b5da27d605f
SHA1 hash:
7cbac1343a1cb299dd003915585848529ed7eeaa
Link:
https://www.unpac.me/results/e8986c7c-e6d4-419d-9e35-6479670a1f0a/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e920970ed1de/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Redline
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e920970ed1de88fb55f521007c10e12a677a5f43523cb4a73e10e2c70735d8e2

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:detect_Redline_Stealer
Create hunting rule
Author:Varp0s

File information

The table below shows additional information about this malware sample such as delivery method and external references.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments